averaging:nodal difference (fields container)
Last update: 31.07.2026Version: 0.0.0
Description
Transforms Elemental Nodal fields into Nodal fields. Each nodal value is the maximum difference between the unaveraged computed result for all elements that share this particular node. The result is computed on a given node scoping. If the input fields are mixed shell/solid, then the fields are split by element shape and the output fields container has an elshape label.
Inputs
This table lists the input pins for this operator. Input pins define the data that the operator requires to perform its operation. Some inputs are required, while others are optional and provide additional configuration. Each parameter is detailed in the sections that follow the table.
| Pin number | Name | Status | Expected type(s) |
|---|---|---|---|
| 0 | fields_container | Required | fields_container |
| 1 | mesh | abstract_meshed_region, meshes_container |
|
| 3 | scoping | scoping, scopings_container |
fields_container (Pin 0)
- Required: Yes
- Expected type(s):
fields_container
mesh (Pin 1)
- Required: No
- Expected type(s):
abstract_meshed_region,meshes_container
The mesh region in this pin is used to perform the averaging. It is used if there is no fields support.
scoping (Pin 3)
- Required: No
- Expected type(s):
scoping,scopings_container
Average only on these nodes. If it is a scoping container, the label must correspond to the one of the fields containers.
Outputs
This table lists the output pins for this operator. Output pins provide the results of the operator's computation and can be connected to inputs of other operators or retrieved for further processing. Each output is detailed in the sections that follow the table.
| Pin number | Name | Expected type(s) |
|---|---|---|
| 0 | fields_container | fields_container |
fields_container (Pin 0)
- Expected type(s):
fields_container
Configurations
This operator supports configuration options that modify its behavior.
mutex
- Expected type(s):
bool - Default value: false
If this option is set to true, the shared memory is prevented from being simultaneously accessed by multiple threads.
num_threads
- Expected type(s):
int32 - Default value: 0
Number of threads to use to run in parallel
run_in_parallel
- Expected type(s):
bool - Default value: true
Loops are allowed to run in parallel if the value of this config is set to true.
Scripting
This operator can be accessed through scripting interfaces using these identifiers.
Category: averaging
Plugin: core
Scripting name: nodal_difference_fc
Full name: averaging.nodal_difference_fc
Internal name: nodal_difference_fc
License: any_dpf_supported_increments
Examples
These examples demonstrate how to use this operator in different programming environments. Each example shows how to instantiate the operator, connect the required inputs, and retrieve the output.
C++
#include "dpf_api.h"
ansys::dpf::Operator op("nodal_difference_fc"); // operator instantiation
op.connect(0, my_fields_container);
op.connect(1, my_mesh);
op.connect(3, my_scoping);
ansys::dpf::FieldsContainer my_fields_container = op.getOutput<ansys::dpf::FieldsContainer>(0);
CPython
import ansys.dpf.core as dpf
op = dpf.operators.averaging.nodal_difference_fc() # operator instantiation
op.inputs.fields_container.connect(my_fields_container)
op.inputs.mesh.connect(my_mesh)
op.inputs.scoping.connect(my_scoping)
my_fields_container = op.outputs.fields_container()
IPython
import mech_dpf
import Ans.DataProcessing as dpf
op = dpf.operators.averaging.nodal_difference_fc() # operator instantiation
op.inputs.fields_container.Connect(my_fields_container)
op.inputs.mesh.Connect(my_mesh)
op.inputs.scoping.Connect(my_scoping)
my_fields_container = op.outputs.fields_container.GetData()
Changelog
- Version 0.0.0: Initial release.